Agency Power now has these CNC machined oil filler caps for your Subaru engine. Fitting all of the EJ20, EJ22, and EJ25 engines. The oil caps have the fashionable Agency Power look, engraved with our AP logo. Including a rubber gasket for a perfect seal...

Cobb Lightweight Main Pulley - Subaru Impreza, Forester, Legacy, WRX
The COBB Tuning Lightweight Main Pulley is CAD designed and CNC machines from Billet 6061-T6 and anodized to withstanding the toughest of under engine...

The COBB Knob is the hottest shift knob available for the Subaru STI. The COBB Knob is a fusion of the highest quality materials that, when properly mated, produce a knob that feels as good as it looks. Shifting a Subaru has never been this...

Cometic Head Gaskets are developed with the performance enthusiast in mind. With so many individual requirements for each motor Cometic offers a number of options to suit your specific motor and needs.*MLS*The Cometic MLS gasket is comprised of three...

The Cusco Sports Oil Filter is the finest choice for your tuned engine. With its improved paper and magnetic filtration system, you can ensure metal shavings and other impurities do not cause damage to your internals. The specialized rubber seal will...

Denso Oil Filter - 93-14 Subaru Impreza WRX / STI
If your vehicle is hard to start, lacks power for overtaking, or stalls frequently, it might be time to check the fuel pump. And if it needs replacement, you can't do better than Denso. A primary...